Abov MC97F60128 User Manual

317
MC97F60128
ABOV Semiconductor Co., Ltd.
LCDCCR (LCD Driver Contrast Control Register) : 4009H (XSFR)
7
6
5
4
3
2
1
0
LCTEN
-
-
-
LCDCC3
LCDCC2
LCDCC1
LCDCC0
R/W
-
-
-
R/W
R/W
R/W
R/W
Initial value : 00H
LCTEN
Control LCD Driver Contrast
0
LCD driver contrast disable
1
LCD driver contrast enable
LCDCC[3:0]
VLCD0 Voltage Control when the contrast is enabled.
LCDCC3
LCDCC2
LCDCC1
LCDCC0
Description
0
0
0
0
(16/31) x VDD
0
0
0
1
(16/30) x VDD
0
0
1
0
(16/29) x VDD
0
0
1
1
(16/28) x VDD
0
1
0
0
(16/27) x VDD
0
1
0
1
(16/26) x VDD
0
1
1
0
(16/25) x VDD
0
1
1
1
(16/24) x VDD
1
0
0
0
(16/23) x VDD
1
0
0
1
(16/22) x VDD
1
0
1
0
(16/21) x VDD
1
0
1
1
(16/20) x VDD
1
1
0
0
(16/19) x VDD
1
1
0
1
(16/18) x VDD
1
1
1
0
(16/17) x VDD
1
1
1
1
(16/16) x VDD
NOTE)
1. The above LCD contrast step is based on 1/3 bias with 65kΩ
RLCD and on 1/4 bias with 50kΩ RLCD.
2. The LCD contrast function is disabled when the LCD
automatic bias control function is on.

Abov MC97F60128 Specifications

General

Brand	Abov
Model	MC97F60128
Category	Microcontrollers
Language	English